Home / 634,532.50-951,824.67-161,230.06

Finding the Fourth Proportional to 634,532.50, 951,824.67 and 161,230.06

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Solution

The fourth proportional to 634,532.50, 951,824.67 and 161,230.06 is: 241,851.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,532.50 : 951,824.67 = 161,230.06 : x
  2. Step 2: Convert to fraction form
    634,532.50/951,824.67 = 161,230.06/x
  3. Step 3: Cross multiply
    634,532.50x = 951,824.67 × 161,230.06
  4. Step 4: Simplify right side
    634,532.50x = 153,462,748,653.58
  5. Step 5: Solve for x
    x = 153,462,748,653.58/634,532.50
  6. Step 6: Final answer
    x = 241,851.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.